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EDITORIAL
Addressing indigenous1 substance misuse and related harms
DENNIS GRAY1, LISA JACKSON PULVER2, SHERRY SAGGERS3, & JOHN WALDON4
1National Drug Research Institute, Curtin University of Technology, 2Muru Marri Indigenous Health Unit, School of Public
Health and Community Medicine, Faculty of Medicine, University of New South Wales, 3Centre for Social Research, Edith
Cowan University, and 4Research Centre for M�aori Health and Development, Massey University
Introduction
Substance misuse and its consequences among indi-
genous minority populations in countries such as
Australia, New Zealand/Aotearoa, Canada and the
United States is a major health and social problem. In
Australia among Indigenous peoples, the proportion of
tobacco smokers is twice that in the non-Indigenous
population; there is a higher proportion of people who
consume alcohol at harmful and hazardous levels; there
are higher rates of illicit drug use, including injection of
illicit drugs; and there are higher rates of volatile
substance misuse, including petrol fume inhalation.
These higher rates of substance misuse are accompa-
nied by commensurately higher rates of alcohol- and
other drug-related morbidity and mortality and rates of
violence and other forms of social disruption [1].
Although there is some variation in the specific rates
of use and their consequences, the patterns of
substance misuse among indigenous minority peoples
in New Zealand/Aotearoa, Canada and the United
States are broadly similar to those found in Australia
[1 – 4]. That these peoples are ethnically and culturally
diverse highlights the role of their common histories of
dispossession and continuing economic and social
marginalisation in the ætiology of substance misuse
and related problems.
Although the overall pattern of substance misuse and
its consequences have been documented, there remains
a significant gap in our knowledge. For example, in
Australia, studies of consumption are either dated, too
small in scale to be generalised, and/or are of poor
quality (cf. the paper by Chikritzhs & Brady in the Harm
Reduction Digest of this issue of the Journal). Never-
theless, many indigenous people, and others in the field,
are impatient with calls for more studies which docu-
ment the extent of problematic substance misuse. To all
of us, the magnitude of the problem is obvious: we want
action to address it and, importantly, the Indigenous
communities are the ones to direct that action.
Such action needs to take place on two fronts.
Generally, it needs to address the underlying structural
determinants of Indigenous health (including substance
misuse) – including lack of meaningful employment, an
educational system that has largely failed Indigenous
Australians, poverty and lack of opportunity to accu-
mulate life-long assets, social and financial capital [5].
Specifically, it needs to be directly targeted at reducing
harmful consumption patterns and levels, and pro-
viding substance misuse intervention programmes.
Clearly, in Australia, some action has been taken on
these fronts—with three decades of intervention,
including Indigenous employment, education and
housing and infrastructure programmes and various
substance misuse programmes (including the relatively
recent development of the National Drug Strategy
Aboriginal and Torres Strait Islander Peoples Comple-
mentary Action Plan [6]). Just as clearly, however—as
attested by various statistical profiles [7]—these actions
have been insufficient to shift the balance of Indigenous
inequality.
Dennis Gray MPH, PhD, Associate Professor and Deputy Director, National Drug Research Institute, Curtin University of Technology, Perth,Western Australia, Lisa Jackson Pulver PhD, Muru Marri Indigenous Health Unit, School of Public Health and Community Medicine, Faculty ofMedicine, University of New South Wales, Sydney, New South Wales, Sherry Saggers PhD, Professor and Director, Centre for Social Research,Edith Cowan University, Perth Western Australia, John Waldon BSc, MPH, Research Officer/HRC Training Fellow in Maori Health, ResearchCentre for M�aori Health and Development, Massey University, Palmerston North, New Zealand. Correspondence to Associate Professor DennisGray, National Drug Research Institute, Curtin University of Technology, GPO Box U1987, Perth, Western Australia, 6845.E-mail: [email protected] this and the other papers in this section, we use ‘indigenous’ uncapitalised as a common noun to refer to indigenous peoples in general, and‘Indigenous’ capitalised as a proper noun to refer to particular Indigenous peoples such as Indigenous Australians.
Received 13 January 2006; accepted for publication 20 January 2006.
Drug and Alcohol Review (May 2006), 25, 183 – 188
ISSN 0959-5236 print/ISSN 1465-3362 online/06/030183–06 ª Australasian Professional Society on Alcohol and Other Drugs
DOI: 10.1080/09595230600644616
Indigenous communities are diverse in terms of
culture, history and geographic location. They also have
a long history of struggle to control and affirm their own
affairs—an approach that is well justified given the
failure of many top-down, mainstream interventions
and the evidence that self-governance has resulted in
more positive outcomes for indigenous peoples in other
settler societies [8]. Until recently, governments have
sought to accommodate Indigenous control—to vary-
ing degrees—through policies of ‘self-determination’
and ‘self-management’. Under such policies—
particularly those at the federal level—governments have
provided funding directly to Indigenous community-
controlled organisations to implement intervention
projects initiated by those organisations.
There has been only one comprehensive attempt to
document the full range of substance misuse specific
intervention projects in Australia (or elsewhere) [9].
This was conducted for the 1999 – 2000 financial
year. At that time there was a total of 277 projects
being conducted which targeted substance misuse
directly among Indigenous Australians. The projects
were conducted by 213 organisations, of which 177
were Indigenous community-controlled organisations;
20 were government agencies; and 16 were non-
Indigenous non-government organisations. The pro-
jects conducted by Indigenous organisations included
38 that were conducted by community-controlled
health services. (In addition to those conducting
substance misuse specific projects, all community-
controlled health services provided general health care
and other interventions for people with substance
misuse problems.) This mapping exercise also demon-
strated the lack of fit between funding and evidence-
based interventions for substance misuse. Importantly,
few such Indigenous-specific substance misuse inter-
vention projects have been comprehensively evaluated
and those evaluations that have been conducted are
variable in quality [10,11].
It is against this background that this special section
on Indigenous issues is presented.
The papers
We were approached by the Editorial Board of Drug
and Alcohol Review to edit this Special Section of
Indigenous Substance Misuse Issues. To ensure the-
matic consistency and to avoid having many people
working on papers that might not be published, instead
of calling for full papers we solicited expressions of
interest in preparing papers for inclusion. In total, we
received 20 such expressions. These were ranked
independently by three of the editors with preference
given to papers authored or co-authored by indigenous
people. On the basis of these rankings, we commis-
sioned papers from 10 groups. Subsequently, two of
those groups withdrew. First drafts of the papers were
reviewed independently by three of the editors and final
versions of the papers received between late November
2005 and early January 2006.
The work described in the papers has been con-
ducted in a range of settings—remote (Preuss & Brown,
Ivers et al., Brady et al.), regional town (Hogan et al.,
Foster et al.) and urban (van der Sterren et al., Williams
et al.). They cover a range of substances—petrol
(Preuss & Brown), tobacco (Ivers et al.), alcohol (Brady
et al., Hogan et al., Foster et al.) and illicit drugs
(van der Sterren et al., Williams et al.). Australia’s
National Drug Strategy is based on the principle of
harm minimisation, which encompasses the particular
strategies of demand reduction, supply reduction and
harm reduction [12], and each of the papers in this
Section considers some particular aspect of these—
harm reduction (Brady et al.), demand reduction (Ivers
et al., Preuss & Brown, Williams et al.), supply reduc-
tion (Hogan et al.) as well as the broad issues of harm
minimisation (van der Sterren et al) and work-force
development (Robertson et al.).
Seven of the eight papers presented are authored or
co-authored by Indigenous people. These Indigenous
people are ‘researchers’ practicing in the broadest
sense. They include some individuals who are em-
ployed in academic institutions, and others who are
health service administrators and service providers.
What they have in common is a role in working actively
to improve the health and welfare of indigenous
people—whether at the local, regional or national
level—and in this capacity, to varying extents, have
played crucial roles in the development and conduct of
the interventions. From an academic perspective, many
do not have formal research qualifications; but they are
highly skilled in the task of doing research in their own
communities. They bring to the conduct of research an
intimate knowledge of the kind of methods that are
appropriate, and are able to understand and translate
this data into something meaningful in both community
and research contexts. In short, they bring new tools to
the research process and often validate the analysis of
the data collected in a manner that makes the transfer
of knowledge and action to the participant communities
a natural outcome of the research—providing an
additional validation step often not available to ‘main-
stream’ researchers.
With the exception of the review article by Robertson
et al., the papers are largely descriptive. There are
several reasons for this. There are various methodolo-
gical difficulties in applying standard research designs
to many projects conducted in indigenous commu-
nities, not least of which are objections by indigenous
peoples that such research is neither appropriate nor
ethical [13 – 15]. This has meant that much indigenous
substance misuse research has focused on small one-off
184 Editorial
interventions, for which it is often difficult to obtain
evaluation funding. This is epidemiology at the edge of
the lamp-light, beyond the shadow of Snow’s pump
handle. Furthermore, the number of researchers work-
ing in the area is small and the work is undertaken in
partnership by practitioners and researchers. Successful
research in this area is reliant upon the establishment of
long-term relationships of trust and reciprocity between
researchers and indigenous communities, and commit-
ments to build indigenous research capacity [16]. For
researchers, this means much longer time frames to
build research relationships, conduct research and
publish the results.
As those who followed media reports on an inquest
into the deaths of young men in the Northern Territory
in August 2005 [17] will know, petrol sniffing is an issue
of major concern in many remote communities, and a
review by MacLean & d’Abbs has highlighted the
paucity of reports evaluating petrol sniffing inter-
ventions [18]. This is the topic of the first paper, by
Preuss & Brown, which describes the broad-based Mt
Theo programme to tackle petrol sniffing through the
removal of sniffers to an outstation where petrol is not
available and the provision of preventative activities for
young people, including sport and cultural pursuits.
Although the programme has been cited widely in the
popular media as a successful approach to petrol
sniffing, the paper by Preuss & Brown is the first
detailed outline of the programme’s history and
approach. The paper highlights several elements in
the programme’s success, including its multi-faceted
approach, community involvement and strong partner-
ships between Indigenous and non-Indigenous staff
members.
Despite the emphasis on alcohol and illicit drugs by
government and Indigenous people, tobacco smoking
remains one of the greatest threats to the health of
Indigenous Australians. Indigenous people are twice as
likely to smoke as the general population in Australia
and, like other socio-economically marginalised popu-
lations, they are less likely to heed promotional
campaigns to quit. The paper by Ivers and her
colleagues focuses on a project to assess the potential
of community stores to implement health promotion
programmes aimed at reducing supply of, demand
for, and harm from tobacco. The controls that could
be exercised were in part subverted by vending
machines accessible to the whole community and
independent vendors who were not held accountable
to advertising and sales regulations. The stores pro-
vide potential health promotion site which, along with
aiding in the reduction of tobacco consumption, could
also improve the access to subsidised food. The
risk would be alienation from communities if there
was a perception that this was being imposed on them
unilaterally.
Reduction of alcohol-related harm in a remote
community is the focus of the paper by Brady and her
colleagues. Although they are a popular form of
intervention [9], there are have been few evaluations
of sobering-up shelters. Brady et al. provide a compre-
hensive description of the operation of, and admissions
to, a shelter in Ceduna in South Australia. Like
shelters, elsewhere, it removes intoxicated people to a
supervised location where they can be prevented from
harming themselves or others.
The paper by Hogan and her colleagues focuses upon
an attempt to reduce alcohol-related harm in Alice
Springs by means of a number of additional restrictions
on licensed liquor outlets. One of the most important of
these was a ban on the sale of beverages in containers of
more than 2 litres—an indirect price control measure as
it took the cheapest beverage, cask wine, off the market.
However, this latter restriction was circumvented when
some licensees began promoting the sale of 2-litre
containers of port for essentially the same price per
standard drink as wine in larger casks had been. There
was considerable support for addressing the ‘port
issue’—as reflected in both the official report on the
evaluation of the restrictions [19] and in the survey of
Town Camp residents reported on by Foster and her
colleagues. However, the Licensing Commission did
not choose to intervene and, at the end of the trial
period, the ban on containers of more than 2 litres was
reinstated. As the Alice Springs paper demonstrates,
while restrictions were largely successful local restric-
tions can be circumvented by licensees, despite the
views of the wider community. This has led Central
Australian Aboriginal Congress—the organisation by
which Hogan et al. are employed—to call for the trial of
an alternative price control measure which, on the face
of it, neither contravenes National Competition Policy
nor the provisions of the Australian Constitution which
preclude states and territories from influencing price
through the levy of excise duties.
The paper by Foster and her colleagues also deals
with the Alice Springs restrictions. However, it focuses
on a unique collaboration between an Indigenous
organisation and university-based researchers which
resulted in a culturally appropriate approach to
investigating the attitudes of Indigenous Town Camp
residents to the restrictions. This project demonstrates
that Indigenous people with limited literacy in English
can contribute to valid research about sensitive issues in
their communities.
Despite forming the basis of Australia’s National
Drug Strategy, the principle of harm minimisation is
contested by some segments of the broader commu-
nity, particularly in the context of illicit drug use.
Such contestation is particularly marked in Indige-
nous communities and this is highlighted in the
papers by van der Sterren et al. and Williams et al.
Editorial 185
As van der Sterren and her colleagues point out,
tensions are exacerbated by the limited range of
culturally safe services, in which illicit drug users come
into close contact with other members of the Indigenous
community in Melbourne. They propose a model of
harm minimisation that explicitly confronts these
tensions and which addresses community needs at the
local level—including the development of partnerships
between Indigenous and non-Indigenous service
providers.
The paper by Williams et al. complements that of
van der Sterren and her colleagues and provides a
practical example of such an approach. The Parks
Community Health Service, a South Australian Govern-
ment agency—in co-operation with Nunkuwarrin Yunti
Aboriginal Health Service and Drug and Alcohol
Services South Australia—is providing a successful
opioid substitution treatment service. This is based on
harm minimisation principles in an Indigenous com-
munity polarised in its views between abstinence and
harm minimisation approaches to illicit drug use (with
a majority favouring an abstinence approach), and
outcome measures include the experiences of commu-
nity members affected by the actions of opioid users.
The paper by Robertson et al. identifies five crucial
elements of work-force development for improving the
delivery of substance misuse programmes for M�aori:
(1) increasing capacity, recruitment and retention;
(2) increasing capability, training and development;
(3) providing supportive working environments, orga-
nisational/service development; (4) evidence-based
practice, research and evaluation, and; (5) work-force
development infrastructure. The paper has particular
relevance for Australia, where reviews of evaluated
substance misuse projects in Australia have frequently
identified a shortage of trained staff as an impediment to
the effective intervention [10,11] and where, in the
1999 – 2000 financial year, less than 2% of the $35
million allocated directly to Indigenous substance
misuse projects was for work-force development [9].
Since that time, in Australia, considerable effort has
been put into the second of the elements identified by
Robertson and his colleagues – with the development of
particular resources by organisations such as the
Alcohol and Drug Council of South Australia [20,21]
and, under the auspices of the Ministerial Council on
Drug Strategy, the current development of a nationally
accredited training programme for Indigenous commu-
nity drug and alcohol workers. However, there remains
considerable scope to address the other four elements.
An important point raised by Robertson and his
colleagues (also raised by Williams et al.) is that:
Training non-indigenous clinicians to work more
effectively with indigenous peoples is crucial to
developing more responsive services given that a
large number of indigenous clients access non-
indigenous clinicians . . .
This is true also in Australia, particularly in primary
health and medical care settings, where have been calls
for greater attention to the training of non-Indigenous
workers [22].
Lessons
The papers in this Special Section illustrate some
important lessons for the drug and alcohol field about
interventions and conducting research on substance
misuse with indigenous communities. The issues
include: questions about appropriate methodologies
for indigenous research; the role of indigenous people
in interventions and the conduct of research; the rela-
tive paucity of evaluated interventions; the applicability
of policies and interventions within and between
indigenous and non-indigenous communities; the
importance of partnerships between indigenous and
non-indigenous people, both for successful interven-
tions and valid research; and the need for interventions
which address all levels in the hierarchy of the structural
determinants of substance misuse.
Appropriate research methodologies
Some of the papers are written by people who are
publishing for the first time, and the projects they
describe are unlikely to have appeared in any other
scholarly publication. In part, this is because the
projects they describe are one-off interventions among
small populations, based on qualitative research designs
agreed upon after extensive negotiation between
researchers and indigenous communities. A consider-
able amount has been written about the need for
research on indigenous issues to be conducted by
indigenous people, using indigenous methodologies
[14,23 – 25]. This means that non-indigenous people
wanting to research indigenous issues need to learn new
ways of doing research that honour indigenous people’s
views. Such approaches will also contribute to a more
robust evidence base for interventions.
The role of Indigenous people
One of the key elements identified as integral to both
interventions and research is the need for Indigenous
people to be involved at all stages. With intervention
initiatives, this means from policy and programme
development, through intervention, to evaluation. This
includes interventions that are conducted by gov-
ernment agencies—as illustrated in the papers by
Williams et al. and Ivers et al. In terms of research, it
means indigenous people initiating discussions about
186 Editorial
appropriate research, and full involvement with grant
applications/proposals, data collection and analysis and
writing and dissemination of research results. All but
one of the papers in this Section are authored or co-
authored by indigenous people and they make an
important contribution to the establishment and devel-
opment of an indigenous literature on alcohol and other
drug issues.
Paucity of evaluated interventions
As noted earlier, evaluated indigenous-specific substance
misuse interventions are few and variable in quality
[10,11]. There are many reasons for this, including lack
of resources; shortage of trained personnel (especially
within community-controlled organisations); the diffi-
culty of using standard epidemiological approaches
because of the scale of projects; lack of agreement
(between organisations and funding agencies) about the
objectives of projects and appropriate indicators of
‘success’; and resentment of non-Indigenous researchers
who are often perceived as (often inadvertently) further-
ing their own careers but providing little practical benefit
to indigenous communities [13 – 15,24]. We hope these
papers provide a foundation for discussions around
appropriate evaluation methodologies for indigenous
substance misuse interventions.
Applicability of policies and interventions
Mainstream drug and alcohol policies cannot be
applied uncritically to indigenous populations. As
illustrated with regard to ‘harm minimisation’ in the
papers by van der Sterren et al. and Williams et al.—
because of their diversity—the application of the policy
needs to be negotiated and implemented with due
consideration for the diverse histories, cultures and
social settings of the communities in which it is applied.
For the same reasons, as Preuss & Brown discuss,
interventions developed in one community cannot
simply be applied in another community. However,
there are key elements that have contributed to
successful interventions in different settings, and these
can be applied elsewhere.
Partnerships between indigenous and
non-indigenous people
One of the key elements of success in both interven-
tions and research have been collaborative partnerships
between indigenous and non-indigenous people. Part-
nerships between indigenous and non-indigenous
people and organisations are also essential for success-
ful intervention. This is illustrated in the papers by
Hogan and her colleagues and Preuss & Brown. In the
case of Alice Springs, where Indigenous people are a
minority within the population, Indigenous organisa-
tions formed coalitions with non-Indigenous groups to
successfully lobby for liquor licensing restrictions.
These partnerships have been successful because they
are built upon long-term relationships which have
allowed trust to develop, and the time to determine
how the knowledge and skills of each partner can enrich
the work undertaken.
Levels of interventions
While community level interventions are important,
they must be supported by interventions that address all
levels of the hierarchy of structural determinants, from
the macro-social to the individual. This is highlighted in
the papers by Hogan et al. and Robertson et al. The
paper by Hogan and her colleagues illustrates the point
that, while in some instances local restrictions can be
effective, they can also be circumvented and that what
might be required to reduce alcohol-related harm is
action on a broader level.
Conclusion
The papers in this Special Section do not provide ‘the
answers’ to substance misuse and related harms among
indigenous peoples. They do, however, raise some key
issues for further consideration among all those
concerned about the issues. In this regard, we believe
that the authors have made an important contribution
and are to be congratulated.
Acknowledgements
We would like to acknowledge all the people who have
participated in the work presented in this issue of the
Journal. The integral role of Aboriginal and Torres Strait
Islander people in research and projects such as these can
never be underestimated. Core funding for the National
Drug Research Institute is provided by the Australian
Government Department of Health and Ageing.
References
[1] Gray D, Saggers S. Substance misuse. In: Thomson N, ed.
The health of Indigenous Australians, Ch 7. Melbourne:
Oxford University Press, 2003:158 – 85.
[2] Saggers S, Gray D. Dealing with alcohol: indigenous usage
in Australia, New Zealand and Canada. Melbourne: Cam-
bridge University Press, 1998.
[3] Saggers S, Gray D, Strempel P. Sex, drugs and indigenous
young people. In: Aggleton P, Ball A, Mane P, eds. Sex,
drugs and young people. Routledge, London, in press.
[4] French LA. Addictions and Native Americans. Westport
CT: Praeger, 2000.
[5] Saggers S, Gray D. The social determinants of health:
defining what we mean. In: Carson B, Dunbar T,
Chenhall R, eds. The social determinants of Indigenous
health. Sydney: Allen & Unwin, in press.
Editorial 187
[6] Australia, Ministerial Council on Drugs Strategy. National
Drug Strategy: Aboriginal and Torres Strait Islander
Peoples Complementary Action Plan 2003 – 2006. Can-
berra: National Drug Strategy Unit, Department of Health
and Aging, 2003.
[7] Trewin D, Madden R. The health and welfare of Australia’s
Aboriginal and Torres Strait Islander Peoples: 2005.
Canberra: Australian Bureau of Statistics & Australian
Institute of Health and Welfare, 2005.
[8] Altman J. Practical reconciliation and the new mainstream-
ing: will it make a difference to Indigenous Australians?
Dialogue. Acad Soc Sci 2004;23:35 – 46.
[9] Gray D, Sputore B, Stearne A, et al. Indigenous drug and
alcohol projects: 1999 – 2000. ANCD Research Paper 4.
Canberra: Australian National Council on Drugs, 2002.
[10] Gray D, Saggers S, Sputore B, Bourbon D. What works? A
review of evaluated alcohol misuse interventions among
Aboriginal Australians. Addiction 2000;95:11 – 22.
[11] Gray D, Saggers S. The evidence base for responding to
substance misuse in indigenous minority populations. In:
Stockwell T, Gruenewald PJ, Toumbourou J, Loxley W,
eds. Preventing harmful substance use: the evidence base
for policy and practice. Chichester UK: John Wiley & Sons,
2005:381 – 93.
[12] Australia, Ministerial Council on Drug Strategy. The
National Drug Strategy Australia’s Integrated Framework
2004 – 2009. Canberra: Ministerial Council on Drug
Strategy, 2004.
[13] Gray D, Saggers S, Drandich M, et al. Evaluating
government health and substance abuse programs for indi-
genous peoples: a comparative review. Aust J Public Health
1995;19:567 – 72.
[14] Sibthorpe BM, Bailie RS, Brady MA, et al. The demise of a
planned randomised controlled trial in an urban Aboriginal
medical service. Med J Aust 2002;176:273 – 6.
[15] Humphrey K. Dirty questions: Indigenous health
and western research. Aust NZ J Public Health 2001;25:
197 – 202.
[16] National Health and Medical Research Council. Values and
ethics: guidelines for ethical conduct in Aboriginal and
Torres Strait Islander health research. Canberra: National
Health and Medical Research Council, 2003.
[17] Cavanagh G (Coroner). Inquest into the deaths of
Kumanjay Presley, Kunmanara Coulthard and Kunmanara
Brumby [2005] NTMC 034. Alice Springs: Coroner’s
Court, 2005. Available at: http://www.nt.gov.au/justice/
docs/courts/coroner/findings/2005/A22-04,%20A49-04,%
20A54-04%20Petrol%20Sniffing.pdf, cited 19 January
2006.
[18] MacLean S, d’Abbs P. Petrol sniffing in Aboriginal
communities: a review of interventions. Drug Alcohol Rev
2002;2:65 – 72.
[19] Crundall I, Moon C. Report to the Licensing Commission:
summary evaluation of the Alice Springs liquor trial.
Darwin: Northern Territory Government, 2003.
[20] Aboriginal Drug and Alcohol Council (SA). Petrol sniffing
and other solvents: a resource kit for Aboriginal commu-
nities. Aboriginal Drug and Alcohol Council (SA) &
Department of Human Services (SA), 2000.
[21] Aboriginal Drug and Alcohol Council (SA). Resources to
Enhance the Education and Training of Aboriginal and
Torres Strait Islander Workers in the Illicit Drug Field.
Adelaide: Aboriginal Drug and Alcohol Council, in press.
[22] Gray D, Saggers S, Atkinson D, Strempel P. Substance
misuse and primary health care among Indigenous Aus-
tralians. Aboriginal and Torres Strait Islander Primary
Health Care Review: Consultant Report No. 7. Canberra:
Australian Government Department of Health and Aging,
2004.
[23] Indigenous research reform agenda: a review of the
literature. Links Monograph series: 5. Casuarina NT:
Cooperative Research Centre for Aboriginal and Tropical
Health, 2004.
[24] Cram F. Rangahau M�aori, tona tika, tona pono: the validity
and integrity of M�aori research. In: Tolich M, ed. Research
ethics in Aotearoa. Auckland: Longman, 2001.
[25] Smith LT. Decolonising methodologies: research and
indigenous peoples. London: Zed Books, 1999.
188 Editorial